TIMOSHENKO S, . (1999). STRENGTH OF MATERIALS PART I (ELEMENTARY THEORY AND PROBLEMS) IIIRD ED. : .
TIMOSHENKO S, . 1999. STRENGTH OF MATERIALS PART I (ELEMENTARY THEORY AND PROBLEMS) IIIRD ED. : .
TIMOSHENKO S, . STRENGTH OF MATERIALS PART I (ELEMENTARY THEORY AND PROBLEMS) IIIRD ED. : . 1999.